Answer:
Poor drainage or improper watering
Explanation:
Water issues — either too much or too little — are the leading reason behind yellow leaves. In overly wet soil, roots can't breathe. They suffocate, shut down and stop delivering the water and nutrients plants need. Underwatering, or drought, has a similar effect.
Natural world beore its use if we consider world before darwin theory, the world was occupied by various individual such as dinasours and primitive plants
Answer:
True.
Explanation:
For ex.. the u.s trades with sardi arbia for oil.